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Oval|Lab Grown|IGI

0.89ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG706512936

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG706512936

Diamond specifications and retailer prices

From $400 AUD
£221 GBP
As of October 29, 2026
Save $1,589 AUD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,988 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.89ct lab-grown oval diamond

This 0.89ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706512936 or 706512936. Listed at 6 retailers as of October 29, 2026, with prices from $400 to $1,988, a $1,589 spread on the same certified stone. MOH London lists it at $1,988. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.89
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706512936
Dimensions8.12 × 5.38 × 3.21 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.38 mm0.89 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG706512936
Side View
Table 65.0%Crown 36.9°Girdle: THN-THKPavilion 39.8°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,988 AUD|Low: $327 AUD|High: $2,001 AUD|Avg: $650 AUD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$327 AUD
Retailer 2$400 AUD
Retailer 4$438 AUD
Retailer 6$446 AUD
Retailer 7$493 AUD
Retailer 8$549 AUD
Retailer 5$688 AUD
MOH London$1,988 AUD

31 data points across 8 retailers

6 retailers$400 AUD to $1,988 AUD

A
Retailer 1
-
$327 AUD
$230 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$400 AUD
£221 GBP
View
B+
Retailer 3
-
$446 AUD
$313 USD
View
B+
Retailer 4
-
$493 AUD
£273 GBP
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$688 AUD
$483 USD
View
Most Expensive
B
MOH London
LG706512936 · Oct 29
$1,988 AUD
£1,100 GBP
View
5 more retailers have this diamond
Prices start from $400 AUDSave up to $1,589 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.89ct Oval
$400 AUD